LM21215 Overview
Key Features
- Integrated 7-mΩ high-side and 4.3-mΩ low-side FET switches
- Adjustable current limit
- Adjustable output voltage from 0.6 V to VIN (100% duty cycle capable), ±1% reference
- 2.95-V to 5.5-V input voltage range
- 500-kHz fixed switching frequency
- Start-up into prebiased loads
- Output voltage tracking capability
- Wide bandwidth voltage loop error amplifier
- Adjustable soft start with external capacitor
- Precision enable pin with hysteresis
